| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive headlight for a vehicle with a simple structure capable of automatically changing light distribution in accordance with running situations of a vehicle. <P>SOLUTION: The shade mechanism 15 is structured with a movable shade 20 divided into a driving shade 20A and a driven shade 20B in the vicinity of a lower part of a light axis Ax with an upper end edge arranged at a shielding position in the vicinity of a rear-side focus F of a projection lens 8, an actuator 30 for moving the driving shade 20A to a first shielding alleviation position or a second shielding alleviation position for further reducing a shielding volume against reflection light from a reflector 13 than the shielding position, and an interlocking part 55 provided at the driving shade 20A so as to move the driven shade 20B to a third shielding alleviation position for further reducing a shielding volume against the reflection light from the reflector 13 than the shielding position when the driving shade 20A is moved to the second shielding alleviation position. <P>COPYRIGHT: (C)2011,JPO&INPIT |
